mirror of
https://github.com/hpcaitech/ColossalAI.git
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[misc] update pre-commit and run all files (#4752)
* [misc] update pre-commit * [misc] run pre-commit * [misc] remove useless configuration files * [misc] ignore cuda for clang-format
This commit is contained in:
Hongxin Liu
GitHub
@@ -14,8 +14,20 @@ from .linear import ColoLinear
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from .module_utils import check_colo_module, get_colo_module, init_colo_module, is_colo_module, register_colo_module
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__all__ = [
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'ColoModule', 'register_colo_module', 'is_colo_module', 'get_colo_module', 'init_colo_module', 'check_colo_module',
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'ColoLinear', 'ColoEmbedding', 'CachedEmbeddingBag', 'ParallelCachedEmbeddingBag', 'CachedParamMgr',
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'LimitBuffIndexCopyer', 'EvictionStrategy', 'ParallelCachedEmbeddingBagTablewise', 'TablewiseEmbeddingBagConfig',
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'ParallelCachedEmbeddingBagTablewiseSpiltCache'
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"ColoModule",
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"register_colo_module",
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"is_colo_module",
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"get_colo_module",
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"init_colo_module",
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"check_colo_module",
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"ColoLinear",
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"ColoEmbedding",
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"CachedEmbeddingBag",
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"ParallelCachedEmbeddingBag",
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"CachedParamMgr",
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"LimitBuffIndexCopyer",
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"EvictionStrategy",
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"ParallelCachedEmbeddingBagTablewise",
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"TablewiseEmbeddingBagConfig",
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"ParallelCachedEmbeddingBagTablewiseSpiltCache",
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]
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@@ -7,7 +7,12 @@ from .parallel_cached_embedding_tablewise import ParallelCachedEmbeddingBagTable
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from .parallel_cached_embedding_tablewise_split_cache import ParallelCachedEmbeddingBagTablewiseSpiltCache
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__all__ = [
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'CachedParamMgr', 'LimitBuffIndexCopyer', 'CachedEmbeddingBag', 'ParallelCachedEmbeddingBag', 'EvictionStrategy',
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'ParallelCachedEmbeddingBagTablewise', 'TablewiseEmbeddingBagConfig',
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'ParallelCachedEmbeddingBagTablewiseSpiltCache'
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"CachedParamMgr",
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"LimitBuffIndexCopyer",
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"CachedEmbeddingBag",
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"ParallelCachedEmbeddingBag",
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"EvictionStrategy",
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"ParallelCachedEmbeddingBagTablewise",
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"TablewiseEmbeddingBagConfig",
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"ParallelCachedEmbeddingBagTablewiseSpiltCache",
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]
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@@ -4,17 +4,16 @@ import torch.nn as nn
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class BaseEmbeddingBag(abc.ABC, nn.Module):
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def __init__(
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self,
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num_embeddings,
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embedding_dim,
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padding_idx=None,
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max_norm=None,
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norm_type=2.,
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norm_type=2.0,
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scale_grad_by_freq=False,
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sparse=False,
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mode='mean',
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mode="mean",
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include_last_offset=False,
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):
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super(BaseEmbeddingBag, self).__init__()
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@@ -22,9 +21,9 @@ class BaseEmbeddingBag(abc.ABC, nn.Module):
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self.embedding_dim = embedding_dim
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if padding_idx is not None:
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if padding_idx > 0:
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assert padding_idx < self.num_embeddings, 'Padding_idx must be within num_embeddings'
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assert padding_idx < self.num_embeddings, "Padding_idx must be within num_embeddings"
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elif padding_idx < 0:
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assert padding_idx >= -self.num_embeddings, 'Padding_idx must be within num_embeddings'
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assert padding_idx >= -self.num_embeddings, "Padding_idx must be within num_embeddings"
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padding_idx = self.num_embeddings + padding_idx
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self.padding_idx = padding_idx
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self.max_norm = max_norm
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@@ -83,15 +83,16 @@ class CachedParamMgr(torch.nn.Module):
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if self._async_copy:
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self._memcpy_stream = torch.cuda.Stream()
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print('use async copy')
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print("use async copy")
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if self._evict_strategy == EvictionStrategy.LFU:
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# cache_row_idx -> frequency, freq of the cache rows.
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# classic lfu cache. evict the minimal freq value row in cuda cache.
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self.register_buffer("freq_cnter",
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torch.empty(self.cuda_row_num, device=torch.cuda.current_device(),
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dtype=torch.long).fill_(sys.maxsize),
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persistent=False)
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self.register_buffer(
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"freq_cnter",
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torch.empty(self.cuda_row_num, device=torch.cuda.current_device(), dtype=torch.long).fill_(sys.maxsize),
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persistent=False,
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)
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self._elapsed_dict = {}
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self._show_cache_miss = True
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self._reset_comm_stats()
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@@ -142,10 +143,10 @@ class CachedParamMgr(torch.nn.Module):
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if self.cuda_row_num > 0:
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# Enable cache with introducing auxiliary data structures
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self.cuda_cached_weight = torch.nn.Parameter(
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torch.zeros(self.cuda_row_num,
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self.embedding_dim,
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device=torch.cuda.current_device(),
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dtype=weight.dtype))
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torch.zeros(
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self.cuda_row_num, self.embedding_dim, device=torch.cuda.current_device(), dtype=weight.dtype
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)
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)
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# pin memory cpu for higher CPU-GPU copy bandwidth
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self.weight = weight.pin_memory() if self.pin_weight else weight
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@@ -158,17 +159,19 @@ class CachedParamMgr(torch.nn.Module):
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)
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# cached_idx_map: gpu_row_idx -> cpu_row_idx
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self.register_buffer("cached_idx_map",
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torch.empty(self.cuda_row_num, device=torch.cuda.current_device(),
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dtype=torch.long).fill_(-1),
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persistent=False)
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self.register_buffer(
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"cached_idx_map",
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torch.empty(self.cuda_row_num, device=torch.cuda.current_device(), dtype=torch.long).fill_(-1),
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persistent=False,
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)
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# cpu_row_id -> gpu_row_idx.
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# gpu_row_idx as -1 means cpu_row_id not in CUDA.
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self.register_buffer("inverted_cached_idx",
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torch.zeros(self.num_embeddings, device=torch.cuda.current_device(),
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dtype=torch.long).fill_(-1),
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persistent=False)
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self.register_buffer(
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"inverted_cached_idx",
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torch.zeros(self.num_embeddings, device=torch.cuda.current_device(), dtype=torch.long).fill_(-1),
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persistent=False,
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)
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self.evict_backlist = torch.tensor([], device=torch.cuda.current_device())
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@@ -191,9 +194,11 @@ class CachedParamMgr(torch.nn.Module):
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torch.Tensor: a piece of memory in CPU weight corresponding to row id's payload. The tensor is 1-D.
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"""
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return self.weight.data.view(-1).narrow(0,
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int(row_idx) * self.embedding_dim,
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self.embedding_dim).view(1, self.embedding_dim)
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return (
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self.weight.data.view(-1)
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.narrow(0, int(row_idx) * self.embedding_dim, self.embedding_dim)
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.view(1, self.embedding_dim)
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)
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@property
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def cuda_available_row_num(self):
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@@ -238,15 +243,18 @@ class CachedParamMgr(torch.nn.Module):
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preload_cpu_ids = torch.arange(preload_row_num)
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preload_cuda_row_idxs = preload_cpu_ids.cuda()
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if self.buffer_size > 0:
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self.limit_buff_index_copyer.index_copy(0,
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src_index=preload_cpu_ids,
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tgt_index=preload_cuda_row_idxs,
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src=self.weight.view(self.num_embeddings, -1),
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tgt=self.cuda_cached_weight.view(self.cuda_row_num, -1))
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self.limit_buff_index_copyer.index_copy(
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0,
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src_index=preload_cpu_ids,
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tgt_index=preload_cuda_row_idxs,
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src=self.weight.view(self.num_embeddings, -1),
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tgt=self.cuda_cached_weight.view(self.cuda_row_num, -1),
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)
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else:
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preload_rows = self.weight.view(self.num_embeddings, -1).index_select(0, preload_cpu_ids).cuda()
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self.cuda_cached_weight.view(self.cuda_row_num, -1).index_copy_(0, preload_cuda_row_idxs,
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preload_rows)
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self.cuda_cached_weight.view(self.cuda_row_num, -1).index_copy_(
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0, preload_cuda_row_idxs, preload_rows
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)
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# update auxiliary info
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self.cached_idx_map[preload_cuda_row_idxs] = preload_cpu_ids.cuda()
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@@ -260,7 +268,7 @@ class CachedParamMgr(torch.nn.Module):
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else:
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self.freq_cnter[preload_cuda_row_idxs] = freq_value.cuda()
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print(f'Cache warmup finished cost {timer.elapsed} sec.')
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print(f"Cache warmup finished cost {timer.elapsed} sec.")
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def flush(self):
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"""flush all CUDA rows to CPU.
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@@ -290,18 +298,18 @@ class CachedParamMgr(torch.nn.Module):
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print(
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f"CUDA->CPU BWD {self._cuda_to_cpu_numel * self.elem_size_in_byte / 1e6 / elapsed} MB/s {self._cuda_to_cpu_numel / 1e6} M elem"
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)
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print(f'cuda_to_cpu_elapse {elapsed} sec')
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print(f"cuda_to_cpu_elapse {elapsed} sec")
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if self._cpu_to_cuda_numel > 0 and "5_evict_in" in self._elapsed_dict:
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elapsed = self._elapsed_dict["5_evict_in"]
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print(
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f"CPU->CUDA BWD {self._cpu_to_cuda_numel * self.elem_size_in_byte / 1e6 / elapsed} MB/s {self._cpu_to_cuda_numel / 1e6} M elem"
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)
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print(f'cpu_to_cuda_elapse {elapsed} sec')
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print(f"cpu_to_cuda_elapse {elapsed} sec")
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for k, v in self._elapsed_dict.items():
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print(f'{k}: {v}')
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print(f"{k}: {v}")
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print(f'cache miss ratio {self._cache_miss / self._total_cache}')
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print(f"cache miss ratio {self._cache_miss / self._total_cache}")
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@torch.no_grad()
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def _id_to_cached_cuda_id(self, ids: torch.Tensor) -> torch.Tensor:
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@@ -336,10 +344,11 @@ class CachedParamMgr(torch.nn.Module):
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else:
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cpu_row_idxs, repeat_times = torch.unique(self.idx_map.index_select(0, ids), return_counts=True)
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assert len(cpu_row_idxs) <= self.cuda_row_num, \
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f"You move {len(cpu_row_idxs)} embedding rows from CPU to CUDA. " \
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f"It is larger than the capacity of the cache, which at most contains {self.cuda_row_num} rows, " \
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assert len(cpu_row_idxs) <= self.cuda_row_num, (
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f"You move {len(cpu_row_idxs)} embedding rows from CPU to CUDA. "
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f"It is larger than the capacity of the cache, which at most contains {self.cuda_row_num} rows, "
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f"Please increase cuda_row_num or decrease the training batch size."
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)
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self.evict_backlist = cpu_row_idxs
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tmp = torch.isin(cpu_row_idxs, self.cached_idx_map, invert=True)
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comm_cpu_row_idxs = cpu_row_idxs[tmp]
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@@ -386,8 +395,9 @@ class CachedParamMgr(torch.nn.Module):
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# move evict in rows to gpu
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if self._async_copy:
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if self.buffer_size == 0:
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evict_in_rows_gpu = self.weight.view(self.num_embeddings,
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-1).index_select(0, cpu_row_idxs_copy).pin_memory()
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evict_in_rows_gpu = (
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self.weight.view(self.num_embeddings, -1).index_select(0, cpu_row_idxs_copy).pin_memory()
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)
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with torch.cuda.stream(self._memcpy_stream):
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evict_in_rows_gpu = evict_in_rows_gpu.to(torch.cuda.current_device(), non_blocking=True)
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else:
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@@ -409,9 +419,10 @@ class CachedParamMgr(torch.nn.Module):
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# move evict out rows to cpu
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if self._async_copy:
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evict_out_rows_gpu = self.cuda_cached_weight.view(self.cuda_row_num,
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-1).index_select(0, evict_gpu_row_idxs)
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evict_out_rows_cpu = torch.empty_like(evict_out_rows_gpu, device='cpu', pin_memory=True)
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evict_out_rows_gpu = self.cuda_cached_weight.view(self.cuda_row_num, -1).index_select(
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0, evict_gpu_row_idxs
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)
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evict_out_rows_cpu = torch.empty_like(evict_out_rows_gpu, device="cpu", pin_memory=True)
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with torch.cuda.stream(None):
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evict_out_rows_cpu.copy_(evict_out_rows_gpu, non_blocking=True)
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self.cached_idx_map.index_copy_(0, invalid_idxs, backup_idxs)
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@@ -425,9 +436,10 @@ class CachedParamMgr(torch.nn.Module):
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evict_gpu_row_idxs = self._find_evict_gpu_idxs(evict_num)
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if self._async_copy:
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evict_out_rows_gpu = self.cuda_cached_weight.view(self.cuda_row_num,
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-1).index_select(0, evict_gpu_row_idxs)
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evict_out_rows_cpu = torch.empty_like(evict_out_rows_gpu, device='cpu', pin_memory=True)
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evict_out_rows_gpu = self.cuda_cached_weight.view(self.cuda_row_num, -1).index_select(
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0, evict_gpu_row_idxs
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)
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evict_out_rows_cpu = torch.empty_like(evict_out_rows_gpu, device="cpu", pin_memory=True)
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with torch.cuda.stream(None):
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evict_out_rows_cpu.copy_(evict_out_rows_gpu, non_blocking=True)
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@@ -438,11 +450,13 @@ class CachedParamMgr(torch.nn.Module):
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with self.timer("3_evict_out") as timer:
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if self.buffer_size > 0:
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self.limit_buff_index_copyer.index_copy(0,
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src_index=evict_gpu_row_idxs,
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tgt_index=evict_info.cpu(),
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src=self.cuda_cached_weight.view(self.cuda_row_num, -1),
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tgt=self.weight.view(self.num_embeddings, -1))
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self.limit_buff_index_copyer.index_copy(
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0,
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src_index=evict_gpu_row_idxs,
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tgt_index=evict_info.cpu(),
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src=self.cuda_cached_weight.view(self.cuda_row_num, -1),
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tgt=self.weight.view(self.num_embeddings, -1),
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)
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else:
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# allocate tmp memory on CPU and copy rows on CUDA to CPU.
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# TODO async gpu -> cpu
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@@ -450,8 +464,9 @@ class CachedParamMgr(torch.nn.Module):
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_wait_for_data(evict_out_rows_cpu, None)
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else:
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with self.timer("3_1_evict_out_index_select") as timer:
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evict_out_rows_cpu = self.cuda_cached_weight.view(self.cuda_row_num,
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-1).index_select(0, evict_gpu_row_idxs)
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evict_out_rows_cpu = self.cuda_cached_weight.view(self.cuda_row_num, -1).index_select(
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0, evict_gpu_row_idxs
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)
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with self.timer("3_2_evict_out_gpu_to_cpu_copy") as timer:
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evict_out_rows_cpu = evict_out_rows_cpu.cpu()
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@@ -469,17 +484,19 @@ class CachedParamMgr(torch.nn.Module):
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# slots of cuda weight to evict in
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with self.timer("4_identify_cuda_slot") as timer:
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slots = torch.nonzero(self.cached_idx_map == -1).squeeze(1)[:cpu_row_idxs.numel()]
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slots = torch.nonzero(self.cached_idx_map == -1).squeeze(1)[: cpu_row_idxs.numel()]
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# TODO wait for optimize
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with self.timer("5_evict_in") as timer:
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# Here also allocate extra memory on CUDA. #cpu_row_idxs
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if self.buffer_size > 0:
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self.limit_buff_index_copyer.index_copy(0,
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src_index=cpu_row_idxs_copy,
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tgt_index=slots,
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src=self.weight.view(self.num_embeddings, -1),
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tgt=self.cuda_cached_weight.view(self.cuda_row_num, -1))
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self.limit_buff_index_copyer.index_copy(
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0,
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src_index=cpu_row_idxs_copy,
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tgt_index=slots,
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src=self.weight.view(self.num_embeddings, -1),
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tgt=self.cuda_cached_weight.view(self.cuda_row_num, -1),
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)
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else:
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if self._async_copy:
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_wait_for_data(evict_in_rows_gpu, self._memcpy_stream)
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@@ -488,8 +505,9 @@ class CachedParamMgr(torch.nn.Module):
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# narrow index select to a subset of self.weight
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# tmp = torch.narrow(self.weight.view(self.num_embeddings, -1), 0, min(cpu_row_idxs).cpu(), max(cpu_row_idxs) - min(cpu_row_idxs) + 1)
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# evict_in_rows_gpu = tmp.index_select(0, cpu_row_idxs_copy - min(cpu_row_idxs).cpu())
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evict_in_rows_gpu = self.weight.view(self.num_embeddings,
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-1).index_select(0, cpu_row_idxs_copy).pin_memory()
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evict_in_rows_gpu = (
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self.weight.view(self.num_embeddings, -1).index_select(0, cpu_row_idxs_copy).pin_memory()
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)
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with self.timer("5_2_evict_in_gpu_to_cpu_copy") as timer:
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evict_in_rows_gpu = evict_in_rows_gpu.cuda()
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@@ -537,8 +555,9 @@ class CachedParamMgr(torch.nn.Module):
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self.cached_idx_map.index_copy_(0, idx, buf)
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with Timer() as timer:
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cuda_tensor = torch.narrow(self.cuda_cached_weight.view(-1), 0, max_offset * self.embedding_dim,
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self.embedding_dim).view(1, self.embedding_dim)
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cuda_tensor = torch.narrow(
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self.cuda_cached_weight.view(-1), 0, max_offset * self.embedding_dim, self.embedding_dim
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).view(1, self.embedding_dim)
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self.cpu_weight_data(max_gpu_row_idx).data.copy_(cuda_tensor)
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# update inverted_cached_idx, min_slot_id is evicted from cuda
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@@ -570,8 +589,9 @@ class CachedParamMgr(torch.nn.Module):
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slot_offset = slot_id
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# copy payload from cpu to cuda
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||||
with Timer() as timer:
|
||||
cuda_tensor = torch.narrow(self.cuda_cached_weight.view(-1), 0, slot_offset * self.embedding_dim,
|
||||
self.embedding_dim).view(1, self.embedding_dim)
|
||||
cuda_tensor = torch.narrow(
|
||||
self.cuda_cached_weight.view(-1), 0, slot_offset * self.embedding_dim, self.embedding_dim
|
||||
).view(1, self.embedding_dim)
|
||||
cuda_tensor.data.copy_(self.cpu_weight_data(row_id))
|
||||
|
||||
# update the inverted_cached_idx
|
||||
|
||||
@@ -36,27 +36,38 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
evict_strategy (EvictionStrategy, optional): evict strategy of the software cache. Defaults to EvictionStrategy.DATASET.
|
||||
"""
|
||||
|
||||
def __init__(self,
|
||||
num_embeddings: int,
|
||||
embedding_dim: int,
|
||||
padding_idx: int = None,
|
||||
max_norm: float = None,
|
||||
norm_type: float = 2.,
|
||||
scale_grad_by_freq: bool = False,
|
||||
sparse: bool = False,
|
||||
_weight: Optional[torch.Tensor] = None,
|
||||
mode: str = 'mean',
|
||||
include_last_offset: bool = False,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
device: Optional[torch.device] = None,
|
||||
cache_ratio: float = 0.01,
|
||||
ids_freq_mapping: Optional[Union[List, torch.Tensor]] = None,
|
||||
warmup_ratio: float = 0.7,
|
||||
buffer_size: int = 0,
|
||||
pin_weight: bool = False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU):
|
||||
super(CachedEmbeddingBag, self).__init__(num_embeddings, embedding_dim, padding_idx, max_norm, norm_type,
|
||||
scale_grad_by_freq, sparse, mode, include_last_offset)
|
||||
def __init__(
|
||||
self,
|
||||
num_embeddings: int,
|
||||
embedding_dim: int,
|
||||
padding_idx: int = None,
|
||||
max_norm: float = None,
|
||||
norm_type: float = 2.0,
|
||||
scale_grad_by_freq: bool = False,
|
||||
sparse: bool = False,
|
||||
_weight: Optional[torch.Tensor] = None,
|
||||
mode: str = "mean",
|
||||
include_last_offset: bool = False,
|
||||
dtype: Optional[torch.dtype] = None,
|
||||
device: Optional[torch.device] = None,
|
||||
cache_ratio: float = 0.01,
|
||||
ids_freq_mapping: Optional[Union[List, torch.Tensor]] = None,
|
||||
warmup_ratio: float = 0.7,
|
||||
buffer_size: int = 0,
|
||||
pin_weight: bool = False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU,
|
||||
):
|
||||
super(CachedEmbeddingBag, self).__init__(
|
||||
num_embeddings,
|
||||
embedding_dim,
|
||||
padding_idx,
|
||||
max_norm,
|
||||
norm_type,
|
||||
scale_grad_by_freq,
|
||||
sparse,
|
||||
mode,
|
||||
include_last_offset,
|
||||
)
|
||||
|
||||
assert cache_ratio <= 1.0, f"cache ratio {cache_ratio} must less than 1.0"
|
||||
self.evict_strategy = evict_strategy
|
||||
@@ -78,13 +89,15 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
weight[self.padding_idx].fill_(0)
|
||||
return weight
|
||||
|
||||
def _preprocess(self,
|
||||
weight,
|
||||
cuda_row_num: int,
|
||||
ids_freq_mapping: Optional[List[int]] = None,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False):
|
||||
def _preprocess(
|
||||
self,
|
||||
weight,
|
||||
cuda_row_num: int,
|
||||
ids_freq_mapping: Optional[List[int]] = None,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False,
|
||||
):
|
||||
"""
|
||||
Called after initialized.
|
||||
Reorder the weight rows according to the ids_freq_mapping.
|
||||
@@ -95,11 +108,9 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
ids_freq_mapping (List[int]): a list, idx is id number, value is freq
|
||||
warmup_ratio (float): the amount of rows preloaded in cuda cache
|
||||
"""
|
||||
self.cache_weight_mgr = CachedParamMgr(weight,
|
||||
cuda_row_num,
|
||||
buffer_size,
|
||||
pin_weight,
|
||||
evict_strategy=self.evict_strategy)
|
||||
self.cache_weight_mgr = CachedParamMgr(
|
||||
weight, cuda_row_num, buffer_size, pin_weight, evict_strategy=self.evict_strategy
|
||||
)
|
||||
self.cache_weight_mgr.reorder(ids_freq_mapping, warmup_ratio)
|
||||
|
||||
def forward(self, input, offsets=None, per_sample_weights=None, shape_hook=None):
|
||||
@@ -107,9 +118,19 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
with torch.no_grad():
|
||||
input = self.cache_weight_mgr.prepare_ids(input)
|
||||
|
||||
embeddings = F.embedding_bag(input.cuda(), self.cache_weight_mgr.cuda_cached_weight, offsets, self.max_norm,
|
||||
self.norm_type, self.scale_grad_by_freq, self.mode, self.sparse,
|
||||
per_sample_weights, self.include_last_offset, self.padding_idx)
|
||||
embeddings = F.embedding_bag(
|
||||
input.cuda(),
|
||||
self.cache_weight_mgr.cuda_cached_weight,
|
||||
offsets,
|
||||
self.max_norm,
|
||||
self.norm_type,
|
||||
self.scale_grad_by_freq,
|
||||
self.mode,
|
||||
self.sparse,
|
||||
per_sample_weights,
|
||||
self.include_last_offset,
|
||||
self.padding_idx,
|
||||
)
|
||||
if shape_hook is not None:
|
||||
embeddings = shape_hook(embeddings)
|
||||
return embeddings
|
||||
@@ -118,8 +139,8 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
def weight(self):
|
||||
return self.cache_weight_mgr.weight
|
||||
|
||||
def named_parameters(self, prefix: str = '', recurse: bool = True) -> Iterator[Tuple[str, Parameter]]:
|
||||
yield 'weight', self.cache_weight_mgr.cuda_cached_weight
|
||||
def named_parameters(self, prefix: str = "", recurse: bool = True) -> Iterator[Tuple[str, Parameter]]:
|
||||
yield "weight", self.cache_weight_mgr.cuda_cached_weight
|
||||
|
||||
def parameters(self, recurse: bool = True) -> Iterator[Parameter]:
|
||||
yield self.cache_weight_mgr.cuda_cached_weight
|
||||
@@ -127,8 +148,7 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
def set_cache_op(self, cache_op: bool = True):
|
||||
self.cache_op = cache_op
|
||||
|
||||
|
||||
############################# Perf Log ###################################
|
||||
############################# Perf Log ###################################
|
||||
|
||||
@property
|
||||
def num_hits_history(self):
|
||||
@@ -145,14 +165,22 @@ class CachedEmbeddingBag(BaseEmbeddingBag):
|
||||
@property
|
||||
def swap_in_bandwidth(self):
|
||||
if self.cache_weight_mgr._cpu_to_cuda_numel > 0:
|
||||
return self.cache_weight_mgr._cpu_to_cuda_numel * self.cache_weight_mgr.elem_size_in_byte / 1e6 / \
|
||||
self.cache_weight_mgr._cpu_to_cuda_elapse
|
||||
return (
|
||||
self.cache_weight_mgr._cpu_to_cuda_numel
|
||||
* self.cache_weight_mgr.elem_size_in_byte
|
||||
/ 1e6
|
||||
/ self.cache_weight_mgr._cpu_to_cuda_elapse
|
||||
)
|
||||
else:
|
||||
return 0
|
||||
|
||||
@property
|
||||
def swap_out_bandwidth(self):
|
||||
if self.cache_weight_mgr._cuda_to_cpu_numel > 0:
|
||||
return self.cache_weight_mgr._cuda_to_cpu_numel * self.cache_weight_mgr.elem_size_in_byte / 1e6 / \
|
||||
self.cache_weight_mgr._cuda_to_cpu_elapse
|
||||
return (
|
||||
self.cache_weight_mgr._cuda_to_cpu_numel
|
||||
* self.cache_weight_mgr.elem_size_in_byte
|
||||
/ 1e6
|
||||
/ self.cache_weight_mgr._cuda_to_cpu_elapse
|
||||
)
|
||||
return 0
|
||||
|
||||
@@ -39,7 +39,7 @@ class LimitBuffIndexCopyer(object):
|
||||
for begin_pos in range(0, dim_size, self._buff_size):
|
||||
cur_len = min(self._buff_size, dim_size - begin_pos)
|
||||
src_idx_piece = src_index.narrow(0, begin_pos, cur_len)
|
||||
if src_device.type == 'cpu' and tgt_device.type == 'cuda':
|
||||
if src_device.type == "cpu" and tgt_device.type == "cuda":
|
||||
cpu_tmp_buffer = src.index_select(dim, src_idx_piece).pin_memory()
|
||||
tmp_buffer = torch.empty_like(cpu_tmp_buffer, device=tgt_device)
|
||||
tmp_buffer.copy_(cpu_tmp_buffer)
|
||||
|
||||
@@ -2,22 +2,24 @@ import torch
|
||||
|
||||
|
||||
class TablewiseEmbeddingBagConfig:
|
||||
'''
|
||||
"""
|
||||
example:
|
||||
def prepare_tablewise_config(args, cache_ratio, ...):
|
||||
embedding_bag_config_list: List[TablewiseEmbeddingBagConfig] = []
|
||||
...
|
||||
return embedding_bag_config_list
|
||||
'''
|
||||
"""
|
||||
|
||||
def __init__(self,
|
||||
num_embeddings: int,
|
||||
cuda_row_num: int,
|
||||
assigned_rank: int = 0,
|
||||
buffer_size=50_000,
|
||||
ids_freq_mapping=None,
|
||||
initial_weight: torch.tensor = None,
|
||||
name: str = ""):
|
||||
def __init__(
|
||||
self,
|
||||
num_embeddings: int,
|
||||
cuda_row_num: int,
|
||||
assigned_rank: int = 0,
|
||||
buffer_size=50_000,
|
||||
ids_freq_mapping=None,
|
||||
initial_weight: torch.tensor = None,
|
||||
name: str = "",
|
||||
):
|
||||
self.num_embeddings = num_embeddings
|
||||
self.cuda_row_num = cuda_row_num
|
||||
self.assigned_rank = assigned_rank
|
||||
|
||||
@@ -1,13 +1,13 @@
|
||||
from typing import Iterator, List, Optional, Tuple
|
||||
from typing import List, Optional, Tuple
|
||||
|
||||
import torch
|
||||
import torch.nn.functional as F
|
||||
|
||||
from colossalai.legacy.nn._ops._utils import dual_all_to_all
|
||||
from colossalai.legacy.tensor import ColoTensorSpec, ComputePattern, ProcessGroup, ShardSpec
|
||||
from colossalai.tensor import ColoParameter, ColoTensor
|
||||
from colossalai.tensor import ColoTensor
|
||||
|
||||
from .cache_mgr import CachedParamMgr, EvictionStrategy
|
||||
from .cache_mgr import EvictionStrategy
|
||||
from .cached_embedding import CachedEmbeddingBag
|
||||
|
||||
|
||||
@@ -15,9 +15,9 @@ def get_partition(embedding_dim, rank, world_size) -> Tuple[int, int, bool]:
|
||||
if world_size == 1:
|
||||
return 0, embedding_dim, True
|
||||
|
||||
assert embedding_dim >= world_size, \
|
||||
f"Embedding dimension {embedding_dim} must be larger than the world size " \
|
||||
f"{world_size} of the process group"
|
||||
assert embedding_dim >= world_size, (
|
||||
f"Embedding dimension {embedding_dim} must be larger than the world size " f"{world_size} of the process group"
|
||||
)
|
||||
chunk_size = embedding_dim // world_size
|
||||
threshold = embedding_dim % world_size
|
||||
# if embedding dim is divisible by world size
|
||||
@@ -31,37 +31,55 @@ def get_partition(embedding_dim, rank, world_size) -> Tuple[int, int, bool]:
|
||||
|
||||
|
||||
class ParallelCachedEmbeddingBag(CachedEmbeddingBag):
|
||||
|
||||
def __init__(self,
|
||||
num_embeddings,
|
||||
embedding_dim,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
_weight=None,
|
||||
mode='mean',
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
cache_ratio=0.01,
|
||||
ids_freq_mapping=None,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.DATASET):
|
||||
def __init__(
|
||||
self,
|
||||
num_embeddings,
|
||||
embedding_dim,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.0,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
_weight=None,
|
||||
mode="mean",
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
cache_ratio=0.01,
|
||||
ids_freq_mapping=None,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.DATASET,
|
||||
):
|
||||
self.rank = torch.distributed.get_rank()
|
||||
self.world_size = torch.distributed.get_world_size()
|
||||
|
||||
self.partition_start_index, self.partition_end_index, divisible = get_partition(
|
||||
embedding_dim, self.rank, self.world_size)
|
||||
embedding_dim, self.rank, self.world_size
|
||||
)
|
||||
self.embedding_dim_per_partition = self.partition_end_index - self.partition_start_index
|
||||
|
||||
super(ParallelCachedEmbeddingBag,
|
||||
self).__init__(num_embeddings, embedding_dim, padding_idx, max_norm, norm_type, scale_grad_by_freq,
|
||||
sparse, _weight, mode, include_last_offset, dtype, device, cache_ratio, ids_freq_mapping,
|
||||
warmup_ratio, buffer_size, pin_weight, evict_strategy)
|
||||
super(ParallelCachedEmbeddingBag, self).__init__(
|
||||
num_embeddings,
|
||||
embedding_dim,
|
||||
padding_idx,
|
||||
max_norm,
|
||||
norm_type,
|
||||
scale_grad_by_freq,
|
||||
sparse,
|
||||
_weight,
|
||||
mode,
|
||||
include_last_offset,
|
||||
dtype,
|
||||
device,
|
||||
cache_ratio,
|
||||
ids_freq_mapping,
|
||||
warmup_ratio,
|
||||
buffer_size,
|
||||
pin_weight,
|
||||
evict_strategy,
|
||||
)
|
||||
self.cache_op = True
|
||||
|
||||
def _weight_alloc(self, dtype, device):
|
||||
@@ -70,9 +88,11 @@ class ParallelCachedEmbeddingBag(CachedEmbeddingBag):
|
||||
weight.data.uniform_(-1 / self.num_embeddings, 1 / self.num_embeddings)
|
||||
if self.padding_idx is not None:
|
||||
weight[self.padding_idx].fill_(0)
|
||||
colo_tensor_spec = ColoTensorSpec(pg=ProcessGroup(tp_degree=self.world_size),
|
||||
dist_attr=ShardSpec(dims=[-1], num_partitions=[self.world_size]),
|
||||
compute_attr=ComputePattern.TP1D)
|
||||
colo_tensor_spec = ColoTensorSpec(
|
||||
pg=ProcessGroup(tp_degree=self.world_size),
|
||||
dist_attr=ShardSpec(dims=[-1], num_partitions=[self.world_size]),
|
||||
compute_attr=ComputePattern.TP1D,
|
||||
)
|
||||
return ColoTensor.from_torch_tensor(weight, spec=colo_tensor_spec)
|
||||
|
||||
def forward(
|
||||
@@ -87,15 +107,24 @@ class ParallelCachedEmbeddingBag(CachedEmbeddingBag):
|
||||
if self.cache_op:
|
||||
with torch.no_grad():
|
||||
indices = self.cache_weight_mgr.prepare_ids(indices)
|
||||
output_shard = F.embedding_bag(indices.cuda(), self.cache_weight_mgr.cuda_cached_weight, offsets, self.max_norm,
|
||||
self.norm_type, self.scale_grad_by_freq, self.mode, self.sparse,
|
||||
per_sample_weights, self.include_last_offset, self.padding_idx)
|
||||
output_shard = F.embedding_bag(
|
||||
indices.cuda(),
|
||||
self.cache_weight_mgr.cuda_cached_weight,
|
||||
offsets,
|
||||
self.max_norm,
|
||||
self.norm_type,
|
||||
self.scale_grad_by_freq,
|
||||
self.mode,
|
||||
self.sparse,
|
||||
per_sample_weights,
|
||||
self.include_last_offset,
|
||||
self.padding_idx,
|
||||
)
|
||||
if shape_hook is not None:
|
||||
output_shard = shape_hook(output_shard)
|
||||
output_full = dual_all_to_all(output_shard,
|
||||
self.weight.get_process_group(),
|
||||
scatter_dim=scatter_dim,
|
||||
gather_dim=gather_dim)
|
||||
output_full = dual_all_to_all(
|
||||
output_shard, self.weight.get_process_group(), scatter_dim=scatter_dim, gather_dim=gather_dim
|
||||
)
|
||||
return output_full
|
||||
|
||||
def set_cache_op(self, cache_op: bool = True):
|
||||
@@ -108,31 +137,33 @@ class ParallelCachedEmbeddingBag(CachedEmbeddingBag):
|
||||
freeze: bool = True,
|
||||
padding_idx: Optional[int] = None,
|
||||
max_norm: Optional[float] = None,
|
||||
norm_type: float = 2.,
|
||||
norm_type: float = 2.0,
|
||||
scale_grad_by_freq: bool = False,
|
||||
sparse: bool = False,
|
||||
mode: str = 'mean',
|
||||
mode: str = "mean",
|
||||
include_last_offset: bool = False,
|
||||
cuda_row_num: int = 100_000,
|
||||
ids_freq_mapping: Optional[List[int]] = None,
|
||||
warmup_ratio: float = 0.7,
|
||||
buffer_size: int = 0,
|
||||
) -> 'ParallelCachedEmbeddingBag':
|
||||
) -> "ParallelCachedEmbeddingBag":
|
||||
rows, cols = embedding.shape
|
||||
embedding_bag = cls(rows,
|
||||
cols,
|
||||
padding_idx,
|
||||
max_norm,
|
||||
norm_type,
|
||||
scale_grad_by_freq,
|
||||
sparse,
|
||||
embedding,
|
||||
mode,
|
||||
include_last_offset,
|
||||
cuda_row_num=cuda_row_num,
|
||||
ids_freq_mapping=ids_freq_mapping,
|
||||
warmup_ratio=warmup_ratio,
|
||||
buffer_size=buffer_size)
|
||||
embedding_bag = cls(
|
||||
rows,
|
||||
cols,
|
||||
padding_idx,
|
||||
max_norm,
|
||||
norm_type,
|
||||
scale_grad_by_freq,
|
||||
sparse,
|
||||
embedding,
|
||||
mode,
|
||||
include_last_offset,
|
||||
cuda_row_num=cuda_row_num,
|
||||
ids_freq_mapping=ids_freq_mapping,
|
||||
warmup_ratio=warmup_ratio,
|
||||
buffer_size=buffer_size,
|
||||
)
|
||||
embedding_bag.cache_weight_mgr.cuda_cached_weight.requires_grad_ = not freeze
|
||||
return embedding_bag
|
||||
|
||||
|
||||
@@ -1,4 +1,3 @@
|
||||
import time
|
||||
from typing import List
|
||||
|
||||
import torch
|
||||
@@ -19,24 +18,26 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
Those parameters in TablewiseEmbeddingBagConfig are ignored: cuda_row_num, buffer_size, initial_weight.
|
||||
"""
|
||||
|
||||
def __init__(self,
|
||||
embedding_bag_config_list: List[TablewiseEmbeddingBagConfig],
|
||||
embedding_dim: int,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
_weight=None,
|
||||
mode='mean',
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
cache_ratio=0.01,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU):
|
||||
def __init__(
|
||||
self,
|
||||
embedding_bag_config_list: List[TablewiseEmbeddingBagConfig],
|
||||
embedding_dim: int,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.0,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
_weight=None,
|
||||
mode="mean",
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
cache_ratio=0.01,
|
||||
warmup_ratio=0.7,
|
||||
buffer_size=50_000,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU,
|
||||
):
|
||||
self.rank = dist.get_rank()
|
||||
self.world_size = dist.get_world_size()
|
||||
self.rank_of_tables = [config.assigned_rank for config in embedding_bag_config_list]
|
||||
@@ -62,11 +63,27 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
break
|
||||
self.cache_ratio = cache_ratio
|
||||
# table-associate cache
|
||||
cuda_row_num = int(cache_ratio * self.num_embeddings)
|
||||
super(ParallelCachedEmbeddingBagTablewise,
|
||||
self).__init__(self.num_embeddings, embedding_dim, padding_idx, max_norm, norm_type, scale_grad_by_freq,
|
||||
sparse, _weight, mode, include_last_offset, dtype, device, cache_ratio, ids_freq_mapping,
|
||||
warmup_ratio, buffer_size, pin_weight, evict_strategy)
|
||||
int(cache_ratio * self.num_embeddings)
|
||||
super(ParallelCachedEmbeddingBagTablewise, self).__init__(
|
||||
self.num_embeddings,
|
||||
embedding_dim,
|
||||
padding_idx,
|
||||
max_norm,
|
||||
norm_type,
|
||||
scale_grad_by_freq,
|
||||
sparse,
|
||||
_weight,
|
||||
mode,
|
||||
include_last_offset,
|
||||
dtype,
|
||||
device,
|
||||
cache_ratio,
|
||||
ids_freq_mapping,
|
||||
warmup_ratio,
|
||||
buffer_size,
|
||||
pin_weight,
|
||||
evict_strategy,
|
||||
)
|
||||
|
||||
# for assigned tables reconnection:
|
||||
self.idx_offset_list = []
|
||||
@@ -96,7 +113,8 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
# not recommanded. it takes time.
|
||||
batch_size = (offsets.shape[0]) // self.global_tables_num
|
||||
local_indices, local_offsets, local_per_sample_weights = self.split_along_rank(
|
||||
batch_size, indices, offsets, per_sample_weights)
|
||||
batch_size, indices, offsets, per_sample_weights
|
||||
)
|
||||
else:
|
||||
# recommanded.
|
||||
batch_size = (offsets.shape[0]) // len(self.assigned_table_list)
|
||||
@@ -104,9 +122,19 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
if self.cache_op:
|
||||
with torch.no_grad():
|
||||
indices = self.cache_weight_mgr.prepare_ids(local_indices)
|
||||
local_output = F.embedding_bag(indices.cuda(), self.cache_weight_mgr.cuda_cached_weight, local_offsets,
|
||||
self.max_norm, self.norm_type, self.scale_grad_by_freq, self.mode, self.sparse,
|
||||
local_per_sample_weights, self.include_last_offset, self.padding_idx)
|
||||
local_output = F.embedding_bag(
|
||||
indices.cuda(),
|
||||
self.cache_weight_mgr.cuda_cached_weight,
|
||||
local_offsets,
|
||||
self.max_norm,
|
||||
self.norm_type,
|
||||
self.scale_grad_by_freq,
|
||||
self.mode,
|
||||
self.sparse,
|
||||
local_per_sample_weights,
|
||||
self.include_last_offset,
|
||||
self.padding_idx,
|
||||
)
|
||||
local_output = torch.cat(local_output.split(batch_size), 1)
|
||||
remains = batch_size % self.world_size
|
||||
scatter_strides = [batch_size // self.world_size + int(i < remains) for i in range(self.world_size)]
|
||||
@@ -115,21 +143,19 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
output_full = shape_hook(output_full)
|
||||
return output_full
|
||||
|
||||
def split_along_rank(self,
|
||||
batch_size,
|
||||
indices: torch.Tensor,
|
||||
offsets: torch.Tensor = None,
|
||||
per_sample_weights=None):
|
||||
'''
|
||||
def split_along_rank(
|
||||
self, batch_size, indices: torch.Tensor, offsets: torch.Tensor = None, per_sample_weights=None
|
||||
):
|
||||
"""
|
||||
if input indices and offsets haven't been splitted along assigned rank, this function will do it.
|
||||
it takes time. please consider splitting data during batch loading.
|
||||
'''
|
||||
"""
|
||||
local_indices_list: List(torch.Tensor) = []
|
||||
local_offsets_list: List(torch.Tensor) = []
|
||||
if per_sample_weights != None:
|
||||
local_per_sample_weights_list: List(torch.Tensor) = []
|
||||
|
||||
offset_pre_end = 0 # local_offsets trick
|
||||
offset_pre_end = 0 # local_offsets trick
|
||||
for i, handle_table in enumerate(self.assigned_table_list):
|
||||
indices_start_position = offsets[batch_size * handle_table]
|
||||
if (not self.include_last_offset) and (batch_size * (handle_table + 1) >= indices.shape[0]):
|
||||
@@ -138,7 +164,7 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
else:
|
||||
indices_end_position = offsets[batch_size * (handle_table + 1)]
|
||||
# alternative approach: reduce malloc
|
||||
'''
|
||||
"""
|
||||
# 1. local_indices_list:
|
||||
local_indices = indices.narrow(0, indices_start_position, indices_end_position - indices_start_position)
|
||||
torch.sub(local_indices, self.idx_offset_list[i], out=local_indices)
|
||||
@@ -158,25 +184,29 @@ class ParallelCachedEmbeddingBagTablewise(CachedEmbeddingBag):
|
||||
torch.add(local_offsets, offset_pre_end - offsets[batch_size * handle_table], out=local_offsets)
|
||||
offset_pre_end = offsets[batch_size * (handle_table + 1)] + offset_pre_end - temp_holder
|
||||
local_offsets_list.append(local_offsets)
|
||||
'''
|
||||
"""
|
||||
# 1. local_indices_list:
|
||||
local_indices_list.append(
|
||||
indices.narrow(0, indices_start_position,
|
||||
indices_end_position - indices_start_position).sub(self.idx_offset_list[i]))
|
||||
indices.narrow(0, indices_start_position, indices_end_position - indices_start_position).sub(
|
||||
self.idx_offset_list[i]
|
||||
)
|
||||
)
|
||||
# 2. local_offsets_list:
|
||||
if i + 1 == len(self.assigned_table_list):
|
||||
# till-the-end special case
|
||||
if not self.include_last_offset:
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table,
|
||||
batch_size).add(offset_pre_end - offsets[batch_size *
|
||||
(handle_table)])
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size).add(
|
||||
offset_pre_end - offsets[batch_size * (handle_table)]
|
||||
)
|
||||
else:
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size +
|
||||
1).add(offset_pre_end - offsets[batch_size * (handle_table)])
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size + 1).add(
|
||||
offset_pre_end - offsets[batch_size * (handle_table)]
|
||||
)
|
||||
local_offsets_list.append(local_offsets)
|
||||
else:
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size +
|
||||
1).add(offset_pre_end - offsets[batch_size * (handle_table)])
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size + 1).add(
|
||||
offset_pre_end - offsets[batch_size * (handle_table)]
|
||||
)
|
||||
offset_pre_end = local_offsets[-1]
|
||||
local_offsets_list.append(local_offsets[:-1])
|
||||
# 3. local_per_sample_weights_list:
|
||||
|
||||
@@ -19,21 +19,23 @@ class ParallelCachedEmbeddingBagTablewiseSpiltCache(abc.ABC, nn.Module):
|
||||
every table assigned to this class instance is managed by a CachedEmbeddingBag.
|
||||
"""
|
||||
|
||||
def __init__(self,
|
||||
embedding_bag_config_list: List[TablewiseEmbeddingBagConfig],
|
||||
embedding_dim: int,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
mode='mean',
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
warmup_ratio=0.7,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU):
|
||||
def __init__(
|
||||
self,
|
||||
embedding_bag_config_list: List[TablewiseEmbeddingBagConfig],
|
||||
embedding_dim: int,
|
||||
padding_idx=None,
|
||||
max_norm=None,
|
||||
norm_type=2.0,
|
||||
scale_grad_by_freq=False,
|
||||
sparse=False,
|
||||
mode="mean",
|
||||
include_last_offset=False,
|
||||
dtype=None,
|
||||
device=None,
|
||||
warmup_ratio=0.7,
|
||||
pin_weight=False,
|
||||
evict_strategy: EvictionStrategy = EvictionStrategy.LFU,
|
||||
):
|
||||
super(ParallelCachedEmbeddingBagTablewiseSpiltCache, self).__init__()
|
||||
self.rank = dist.get_rank()
|
||||
self.world_size = dist.get_world_size()
|
||||
@@ -56,24 +58,27 @@ class ParallelCachedEmbeddingBagTablewiseSpiltCache(abc.ABC, nn.Module):
|
||||
if config.assigned_rank != self.rank:
|
||||
continue
|
||||
self.cached_embedding_bag_list.append(
|
||||
CachedEmbeddingBag(num_embeddings=config.num_embeddings,
|
||||
embedding_dim=embedding_dim,
|
||||
padding_idx=padding_idx,
|
||||
max_norm=max_norm,
|
||||
norm_type=norm_type,
|
||||
scale_grad_by_freq=scale_grad_by_freq,
|
||||
sparse=sparse,
|
||||
_weight=config.initial_weight,
|
||||
mode=mode,
|
||||
include_last_offset=include_last_offset,
|
||||
dtype=dtype,
|
||||
device=device,
|
||||
cuda_row_num=config.cuda_row_num,
|
||||
ids_freq_mapping=config.ids_freq_mapping,
|
||||
warmup_ratio=warmup_ratio,
|
||||
buffer_size=config.buffer_size,
|
||||
pin_weight=pin_weight,
|
||||
evict_strategy=evict_strategy))
|
||||
CachedEmbeddingBag(
|
||||
num_embeddings=config.num_embeddings,
|
||||
embedding_dim=embedding_dim,
|
||||
padding_idx=padding_idx,
|
||||
max_norm=max_norm,
|
||||
norm_type=norm_type,
|
||||
scale_grad_by_freq=scale_grad_by_freq,
|
||||
sparse=sparse,
|
||||
_weight=config.initial_weight,
|
||||
mode=mode,
|
||||
include_last_offset=include_last_offset,
|
||||
dtype=dtype,
|
||||
device=device,
|
||||
cuda_row_num=config.cuda_row_num,
|
||||
ids_freq_mapping=config.ids_freq_mapping,
|
||||
warmup_ratio=warmup_ratio,
|
||||
buffer_size=config.buffer_size,
|
||||
pin_weight=pin_weight,
|
||||
evict_strategy=evict_strategy,
|
||||
)
|
||||
)
|
||||
|
||||
# prepare list shape for all_to_all output
|
||||
self.embedding_dim_per_rank = [0 for i in range(self.world_size)]
|
||||
@@ -95,22 +100,26 @@ class ParallelCachedEmbeddingBagTablewiseSpiltCache(abc.ABC, nn.Module):
|
||||
indices_end_position = offsets[batch_size * (handle_table + 1)]
|
||||
with record_function("part 2"):
|
||||
# local_indices = indices[indices_start_position:indices_end_position] - self.global_tables_offsets[handle_table]
|
||||
local_indices = indices.narrow(0, indices_start_position, indices_end_position -
|
||||
indices_start_position).sub(self.global_tables_offsets[handle_table])
|
||||
local_indices = indices.narrow(
|
||||
0, indices_start_position, indices_end_position - indices_start_position
|
||||
).sub(self.global_tables_offsets[handle_table])
|
||||
if self.include_last_offset:
|
||||
# local_offsets = offsets[batch_size * handle_table:batch_size * (handle_table + 1) + 1] - offsets[batch_size * (handle_table)]
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table,
|
||||
batch_size + 1).sub(offsets[batch_size * (handle_table)])
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size + 1).sub(
|
||||
offsets[batch_size * (handle_table)]
|
||||
)
|
||||
else:
|
||||
# local_offsets = offsets[batch_size * handle_table:batch_size * (handle_table + 1)] - offsets[batch_size * (handle_table)]
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table,
|
||||
batch_size).sub(offsets[batch_size * (handle_table)])
|
||||
local_offsets = offsets.narrow(0, batch_size * handle_table, batch_size).sub(
|
||||
offsets[batch_size * (handle_table)]
|
||||
)
|
||||
local_per_sample_weights = None
|
||||
if per_sample_weights != None:
|
||||
local_per_sample_weights = per_sample_weights[indices_start_position:indices_end_position]
|
||||
with record_function("(tablewise) tablewise forward"):
|
||||
local_output_list.append(self.cached_embedding_bag_list[i](local_indices, local_offsets,
|
||||
local_per_sample_weights))
|
||||
local_output_list.append(
|
||||
self.cached_embedding_bag_list[i](local_indices, local_offsets, local_per_sample_weights)
|
||||
)
|
||||
|
||||
# get result of shape = (batch_size, (len(assigned_table_list)*embedding_dim))
|
||||
local_output = torch.cat(local_output_list, 1)
|
||||
|
||||
@@ -5,7 +5,6 @@ from colossalai.legacy.tensor.distspec import _DistSpec
|
||||
|
||||
|
||||
class ColoModule(object):
|
||||
|
||||
def __init__(self):
|
||||
self._shard_params: List[str] = []
|
||||
self._allowed_patterns: Dict[ComputePattern, Dict[str, Dict[str, _DistSpec]]] = {}
|
||||
@@ -13,18 +12,18 @@ class ColoModule(object):
|
||||
def _register_shard_params(self, params: List[str]):
|
||||
self._shard_params = params
|
||||
|
||||
def _register_allowed_patterns(self,
|
||||
compute_pattern: ComputePattern,
|
||||
dist_specs: Dict[str, _DistSpec],
|
||||
mode='default'):
|
||||
assert list(
|
||||
dist_specs.keys()).sort() == self._shard_params.sort(), 'Every registered param should have dist_spec.'
|
||||
def _register_allowed_patterns(
|
||||
self, compute_pattern: ComputePattern, dist_specs: Dict[str, _DistSpec], mode="default"
|
||||
):
|
||||
assert (
|
||||
list(dist_specs.keys()).sort() == self._shard_params.sort()
|
||||
), "Every registered param should have dist_spec."
|
||||
if not compute_pattern in self._allowed_patterns:
|
||||
self._allowed_patterns[compute_pattern] = {}
|
||||
self._allowed_patterns[compute_pattern][mode] = dist_specs
|
||||
|
||||
def _set_default(self, compute_pattern: ComputePattern, target_mode):
|
||||
self._allowed_patterns[compute_pattern]['default'] = self._allowed_patterns[compute_pattern][target_mode]
|
||||
self._allowed_patterns[compute_pattern]["default"] = self._allowed_patterns[compute_pattern][target_mode]
|
||||
|
||||
def has_compute_pattern(self, compute_pattern: ComputePattern):
|
||||
return compute_pattern in self._allowed_patterns
|
||||
@@ -33,10 +32,10 @@ class ColoModule(object):
|
||||
assert self.has_compute_pattern(compute_pattern)
|
||||
return self._allowed_patterns[compute_pattern]
|
||||
|
||||
def has_compute_pattern_with_mode(self, compute_pattern: ComputePattern, mode='default'):
|
||||
def has_compute_pattern_with_mode(self, compute_pattern: ComputePattern, mode="default"):
|
||||
return compute_pattern in self._allowed_patterns and mode in self._allowed_patterns[compute_pattern]
|
||||
|
||||
def get_dist_specs_with_mode(self, compute_pattern: ComputePattern, mode='default'):
|
||||
def get_dist_specs_with_mode(self, compute_pattern: ComputePattern, mode="default"):
|
||||
assert self.has_compute_pattern_with_mode(compute_pattern, mode)
|
||||
return self._allowed_patterns[compute_pattern][mode]
|
||||
|
||||
|
||||
@@ -1,13 +1,12 @@
|
||||
from colossalai.legacy.tensor import ComputePattern, ProcessGroup, ShardSpec, distspec
|
||||
from colossalai.legacy.tensor import ComputePattern, ProcessGroup, ShardSpec
|
||||
|
||||
from .colo_module import ColoModule
|
||||
|
||||
|
||||
class ColoEmbedding(ColoModule):
|
||||
|
||||
def __init__(self):
|
||||
super(ColoEmbedding, self).__init__()
|
||||
self._register_shard_params(['weight'])
|
||||
self._register_shard_params(["weight"])
|
||||
|
||||
def register(self, compute_pattern, pg: ProcessGroup):
|
||||
if not compute_pattern in self._allowed_patterns:
|
||||
@@ -20,18 +19,18 @@ class ColoEmbedding(ColoModule):
|
||||
self._register_allowed_patterns(
|
||||
compute_pattern=_compute_pattern,
|
||||
dist_specs={
|
||||
'weight': ShardSpec([0], [pg.tp_world_size()]),
|
||||
"weight": ShardSpec([0], [pg.tp_world_size()]),
|
||||
},
|
||||
mode='row',
|
||||
mode="row",
|
||||
)
|
||||
|
||||
# TP1D Col Linear
|
||||
self._register_allowed_patterns(
|
||||
compute_pattern=_compute_pattern,
|
||||
dist_specs={
|
||||
'weight': ShardSpec([-1], [pg.tp_world_size()]),
|
||||
"weight": ShardSpec([-1], [pg.tp_world_size()]),
|
||||
},
|
||||
mode='col',
|
||||
mode="col",
|
||||
)
|
||||
|
||||
self._set_default(compute_pattern=_compute_pattern, target_mode='row')
|
||||
self._set_default(compute_pattern=_compute_pattern, target_mode="row")
|
||||
|
||||
@@ -1,13 +1,12 @@
|
||||
from colossalai.legacy.tensor import ComputePattern, ProcessGroup, ShardSpec, distspec
|
||||
from colossalai.legacy.tensor import ComputePattern, ProcessGroup, ShardSpec
|
||||
|
||||
from .colo_module import ColoModule
|
||||
|
||||
|
||||
class ColoLinear(ColoModule):
|
||||
|
||||
def __init__(self):
|
||||
super(ColoLinear, self).__init__()
|
||||
self._register_shard_params(['weight', 'bias'])
|
||||
self._register_shard_params(["weight", "bias"])
|
||||
|
||||
def register(self, compute_pattern, pg: ProcessGroup):
|
||||
if not compute_pattern in self._allowed_patterns:
|
||||
@@ -19,21 +18,15 @@ class ColoLinear(ColoModule):
|
||||
_compute_pattern = ComputePattern.TP1D
|
||||
self._register_allowed_patterns(
|
||||
compute_pattern=_compute_pattern,
|
||||
dist_specs={
|
||||
'weight': ShardSpec([-1], [pg.tp_world_size()]),
|
||||
'bias': None
|
||||
},
|
||||
mode='row',
|
||||
dist_specs={"weight": ShardSpec([-1], [pg.tp_world_size()]), "bias": None},
|
||||
mode="row",
|
||||
)
|
||||
|
||||
# TP1D Col Linear
|
||||
self._register_allowed_patterns(
|
||||
compute_pattern=_compute_pattern,
|
||||
dist_specs={
|
||||
'weight': ShardSpec([0], [pg.tp_world_size()]),
|
||||
'bias': ShardSpec([0], [pg.tp_world_size()])
|
||||
},
|
||||
mode='col',
|
||||
dist_specs={"weight": ShardSpec([0], [pg.tp_world_size()]), "bias": ShardSpec([0], [pg.tp_world_size()])},
|
||||
mode="col",
|
||||
)
|
||||
|
||||
self._set_default(compute_pattern=_compute_pattern, target_mode='row')
|
||||
self._set_default(compute_pattern=_compute_pattern, target_mode="row")
|
||||
|
||||
@@ -2,7 +2,7 @@ from typing import Dict
|
||||
|
||||
import torch
|
||||
|
||||
from colossalai.legacy.tensor import ComputeSpec, ProcessGroup, distspec
|
||||
from colossalai.legacy.tensor import ComputeSpec, ProcessGroup
|
||||
from colossalai.tensor import ColoParameter
|
||||
|
||||
from . import ColoModule
|
||||
@@ -41,7 +41,7 @@ def check_colo_module(module: torch.nn.Module, pg: ProcessGroup, recursive=True)
|
||||
for param_name in param_names:
|
||||
param = module.get_parameter(param_name)
|
||||
if not isinstance(param, ColoParameter):
|
||||
raise Exception(f'Invalid ColoParameter spec: {param} in {module} is not a ColoParameter.')
|
||||
raise Exception(f"Invalid ColoParameter spec: {param} in {module} is not a ColoParameter.")
|
||||
if param.has_compute_spec():
|
||||
cur_compute_pattern = param.compute_spec.compute_pattern
|
||||
if compute_pattern is None:
|
||||
@@ -49,7 +49,8 @@ def check_colo_module(module: torch.nn.Module, pg: ProcessGroup, recursive=True)
|
||||
else:
|
||||
if cur_compute_pattern != compute_pattern:
|
||||
raise Exception(
|
||||
f'Invalid ColoParameter spec: Params in {module} have different compute_pattern.')
|
||||
f"Invalid ColoParameter spec: Params in {module} have different compute_pattern."
|
||||
)
|
||||
else:
|
||||
continue
|
||||
|
||||
@@ -57,7 +58,8 @@ def check_colo_module(module: torch.nn.Module, pg: ProcessGroup, recursive=True)
|
||||
colo_module.register(compute_pattern, pg)
|
||||
if not colo_module.has_compute_pattern(compute_pattern):
|
||||
raise Exception(
|
||||
f'Invalid ColoParameter spec: ComputePattern {compute_pattern} in {module} is not allowed.')
|
||||
f"Invalid ColoParameter spec: ComputePattern {compute_pattern} in {module} is not allowed."
|
||||
)
|
||||
|
||||
match_specs = False
|
||||
allowed_specs = colo_module.get_dist_specs(compute_pattern)
|
||||
@@ -77,17 +79,15 @@ def check_colo_module(module: torch.nn.Module, pg: ProcessGroup, recursive=True)
|
||||
match_specs = True
|
||||
break
|
||||
if match_specs == False:
|
||||
raise Exception(f'Invalid ColoParameter spec: Params in {module} are incorrectly sharded.')
|
||||
raise Exception(f"Invalid ColoParameter spec: Params in {module} are incorrectly sharded.")
|
||||
if recursive == True:
|
||||
for submodule in module.children():
|
||||
check_colo_module(submodule, pg=pg, recursive=True)
|
||||
|
||||
|
||||
def init_colo_module(module: torch.nn.Module,
|
||||
compute_spec: ComputeSpec,
|
||||
pg: ProcessGroup,
|
||||
recursive=True,
|
||||
mode='default'):
|
||||
def init_colo_module(
|
||||
module: torch.nn.Module, compute_spec: ComputeSpec, pg: ProcessGroup, recursive=True, mode="default"
|
||||
):
|
||||
compute_pattern = compute_spec.compute_pattern
|
||||
if is_colo_module(module):
|
||||
# for each param
|
||||
|
||||
Reference in New Issue
Block a user